Dinosaur eggs or easter eggs
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1) Researchers analyzed a newly discovered 70 million year old egg from the Late Cretaceous period to determine if it belonged to a bird or dinosaur. 2) By comparing the shapes of known dinosaur and bird eggs, they found the egg had an oval shape that was intermediate between the two, suggesting it may have belonged to an early bird. 3) The research provides insight into the evolution of birds and their eggs from dinosaurs and sheds light on the origins of Easter eggs, which resemble modern bird eggs more than dinosaur eggs.
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Small Group Worksheet Giovanni and LusannaEach group should come .docx
Small Group Worksheet: Giovanni and Lusanna
Each group should come up with a list of the following people and describe them briefly so that each person has a knowledge of the characters in the book:
· Ser Filippo Mazzei
· Archbishop Antonius
· Lusanna
· Benedetto di Girolamo
· Andrea di Antonio Nucci
· Giovanni della Casa
· Ser Lodovico della Casa
· Stefano di Francesco
· Friar Fra Felice Asini
· Marietta Rucellai
· Piero Migliorrelli
· Giovanni della Porta of Novara
Each group should answer one of the following questions (assigned by Halvorson) as a group and report back to the class. However, during the “sharing time”, you should jot down the answers others come up with.
1. What sources does historian Gene Brucker use for this book?
2. What is a notary? What is a procurer? What did they do in 15th century Florence?
3. When (or at least where) did Giovanni first see Lusanna? How did their affair begin?
4. What caused Lusanna to bring suit against Giovanni? Where was this case tried?
5. Why and how did the archbishop and Podesta fight over legal jurisdiction for this case?
6. What different social classes and guilds did these two lovers belong to?
Summary questions for general class discussion and final exam preparation (write down the answers to each as we discuss this generally, or in detail after class.
· What was the trial outcome?
· What did the archbishop base his decision on?
· What eventually happened to the case? What happened to Lusanna?
· What does this episode tell us, then, about the position of women in Florentine society?
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- In the late 1800s, Thomas Huxley first proposed that birds evolved from dinosaurs after noticing similarities between dinosaur and bird bones. However, this theory fell out of favor for decades.
- In the 1960s, John Ostrom provided new evidence of similarities between dinosaurs and birds, reigniting the debate. Most scientists now agree that birds evolved from feathered theropod dinosaurs based on over 85 shared characteristics found over the past few decades.
E V O L U T I O N A R Y R E L A T I O N S H I P S U S I N G F O S S I L S ...
1. Around 50 million years ago, the Green River Formation was covered by lakes inhabited by fish, crocodiles, lizards, turtles, and surrounded by palms, figs, willows, and cattails.
2. Over millions of years, dead plants and animals became fossils, making the Green River Formation one of the richest fossil deposits.
3. Fossils provide evidence of evolution by showing simpler life forms existed earlier and more complex forms appeared later, though the fossil record is incomplete.
Evolutionary Relationships Using Fossils Q And A
1. Around 50 million years ago, the Green River Formation was covered by lakes inhabited by fish, crocodiles, lizards, turtles, and surrounded by palms, figs, willows, and cattails.
2. Over millions of years, dead plants and animals became fossils, making the Green River Formation one of the richest fossil deposits.
3. Fossils provide evidence of evolution by showing simpler life forms existed earlier and more complex forms appeared later, though the fossil record is incomplete.
s12052-009-0117-4 (4).pdf
This article discusses the evolutionary relationships between mammals, their ancient relatives known as synapsids, and reptiles. It aims to clarify misunderstandings caused by outdated terms like "mammal-like reptiles". The article explains that evolutionary trees show synapsids like Dimetrodon are more closely related to mammals than reptiles, despite some superficial reptilian appearances. It also notes that non-mammalian synapsids displayed great diversity beyond a simple linear progression towards modern mammals. Key characteristics evolved at different times among synapsid subgroups.
s12052-009-0117-4 (1).pdf
This article discusses the evolutionary relationships between mammals, their ancient relatives known as synapsids, and reptiles. It aims to clarify misunderstandings caused by outdated terms like "mammal-like reptiles". The article explains that evolutionary trees show synapsids like Dimetrodon are more closely related to mammals than reptiles, despite some superficial reptilian appearances. It also notes that non-mammal synapsid diversity was much greater than often portrayed, and trees can help explain when mammalian traits evolved in relation to synapsid subgroups.
The Theory of Evolution and its limits
The laws of Natural Selection explain the adaptation of a species (why we have dogs, or horses or tortoise of different colors, shapes and sizes) but not the evolution of a species into another species. To this day no scientific fact can prove the Theory of Evolution to be true. Evolutionists live with the hope that one day Science will prove them right. It's just a belief.
Imagine a scientist finds the fossils of an extinct Ichthyosaur and .pdf
Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological
similarity of Ichthyosaurs and modern dolphins: bones indicating flippers and a tail for
swimming. The scientist guesses that Ichthyosaurs may form a monophyletic group with the
dolphins, based on this morphological similarity. What is one method or line of reasoning that
scientists could NOT use when testing the hypothesis that dolphins and Ichthyosaurs form a
monophyletic group?
Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological
similarity of Ichthyosaurs and modern dolphins: bones indicating flippers and a tail for
swimming. The scientist guesses that Ichthyosaurs may form a monophyletic group with the
dolphins, based on this morphological similarity. What is one method or line of reasoning that
scientists could NOT use when testing the hypothesis that dolphins and Ichthyosaurs form a
monophyletic group?Take blood samples and use DNA evidence to determine a more complete
phylogenetic tree, because biologists have not successfully obtained DNA from
IchthyosaursCollect more data about the presence and absence of many more characters of both
dolphins and ichthyosaur bonesMake sure that the flippers and tail in both Ichthyosaurs and
dolphins are due to homology, rather than analogySee if the living sister group to dolphins is
more closely related to dolphins than is the IchthyosaurUse the principle of parsimony to decide
which of several trees is most parsimonious
Solution
d). See if the living sister group to dolphins is more closely related to dolphins than is the
Ichthyosaur
Observing the physical features of the animals to determine the phylogenic relationship is not a
scientific approach. However, tracking the phylogenic relationship using the DNA samples,
homology, collecting the fossil data will be helpful..
Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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WRITING SAMPLE _ Dinosaur Discovery
A 17-year old student named Kevin Terris discovered a rare, nearly complete dinosaur skeleton while participating in a paleontology program through the Raymond M. Alf Museum of Paleontology. The skeleton was of a Parasaurolophus, a horned dinosaur that lived approximately 75 million years ago. It was an unprecedented discovery, as no other nearly complete skeleton of this type of dinosaur had been found before. The skeleton, nicknamed "Baby Joe", was determined to be from a young male individual. Kevin's discovery demonstrated that students of any age can make important scientific contributions through paleontological fieldwork.
Small Group Worksheet Giovanni and LusannaEach group should come .docx
Small Group Worksheet: Giovanni and Lusanna
Each group should come up with a list of the following people and describe them briefly so that each person has a knowledge of the characters in the book:
· Ser Filippo Mazzei
· Archbishop Antonius
· Lusanna
· Benedetto di Girolamo
· Andrea di Antonio Nucci
· Giovanni della Casa
· Ser Lodovico della Casa
· Stefano di Francesco
· Friar Fra Felice Asini
· Marietta Rucellai
· Piero Migliorrelli
· Giovanni della Porta of Novara
Each group should answer one of the following questions (assigned by Halvorson) as a group and report back to the class. However, during the “sharing time”, you should jot down the answers others come up with.
1. What sources does historian Gene Brucker use for this book?
2. What is a notary? What is a procurer? What did they do in 15th century Florence?
3. When (or at least where) did Giovanni first see Lusanna? How did their affair begin?
4. What caused Lusanna to bring suit against Giovanni? Where was this case tried?
5. Why and how did the archbishop and Podesta fight over legal jurisdiction for this case?
6. What different social classes and guilds did these two lovers belong to?
Summary questions for general class discussion and final exam preparation (write down the answers to each as we discuss this generally, or in detail after class.
· What was the trial outcome?
· What did the archbishop base his decision on?
· What eventually happened to the case? What happened to Lusanna?
· What does this episode tell us, then, about the position of women in Florentine society?
Hot Stew in the Ice Age? Evidence
Shows Neanderthals Boiled Food
An ancient diet expert suggests our early cousins knew how to
boil their meals.
This female Neanderthal, found in a cave in Gibraltar, may have enjoyed foods heated in birch bark
trays.
PHOTOGRAPH BY KENNETH GARRETT, NATIONAL GEOGRAPHIC
Dan Vergano
National Geographic
PUBLISHED APRIL 30, 2014
Neanderthal cooking likely wouldn't have won any prizes on Top Chef,
but a paleontologist suggests that our ancient cousins knew how to
cook a mean stew, without even a stone pot to their name.
"I think it's pretty likely the Neanderthals boiled," said University of Michigan
archaeologist John Speth at a recent meeting of the Society for American
http://news.nationalgeographic.com/
https://genographic.nationalgeographic.com/neanderthals-article/
http://www.bravotv.com/top-chef
https://www.lsa.umich.edu/anthro/people/faculty/ci.spethjohnd_ci.detail
http://www.saa.org/
Archaeology in Austin, Texas. "They were around for a long time, and they were very
clever with fire."
Neanderthals were a species of early humans who lived in Europe and the Near East
until about 30,000 years ago. Conventional wisdom holds that boiling to soften food or
render fat from bones may have been one of the advantages that allowed Homo
sapiens to thrive, while Neanderthals died out. (Related: "Surprise! 20 Percent of .
HOW TO BRING BACK EXTINCT DINOS BACK !!
innovative thinking assignment , regarding recombinant Dna technology. it is about how to bring back extinct life back from the dead in this 21st century using new technologies at our disposal!
Elongated paracas skulls01
DNA testing of 2,000-year-old elongated Paracas skulls from Peru has found genetic markers common in Europe and the Middle East, not native to South America. This changes the understanding of how humans populated the Americas. The skulls have unusual features like back-positioned foramen magnum openings and lack of suture lines, differing from normal skulls. Mitochondrial DNA testing linked one skull to a haplogroup in Eastern Europe and another to Mesopotamia. If confirmed, this suggests humans migrated to South America earlier than believed, with peoples from Europe and the Middle East. Further testing is planned to analyze more samples.
10 academic-reading-sample-task-sentence-completion-and-key.pdf
- The origins of birds has long been debated, with some believing birds evolved from dinosaurs while others believe they evolved from an unknown reptile.
- In the late 1800s, Thomas Huxley first proposed that birds evolved from dinosaurs after noticing similarities between dinosaur and bird bones. However, this theory fell out of favor for decades.
- In the 1960s, John Ostrom provided new evidence of similarities between dinosaurs and birds, reigniting the debate. Most scientists now agree that birds evolved from feathered theropod dinosaurs based on over 85 shared characteristics found over the past few decades.
E V O L U T I O N A R Y R E L A T I O N S H I P S U S I N G F O S S I L S ...
1. Around 50 million years ago, the Green River Formation was covered by lakes inhabited by fish, crocodiles, lizards, turtles, and surrounded by palms, figs, willows, and cattails.
2. Over millions of years, dead plants and animals became fossils, making the Green River Formation one of the richest fossil deposits.
3. Fossils provide evidence of evolution by showing simpler life forms existed earlier and more complex forms appeared later, though the fossil record is incomplete.
Evolutionary Relationships Using Fossils Q And A
1. Around 50 million years ago, the Green River Formation was covered by lakes inhabited by fish, crocodiles, lizards, turtles, and surrounded by palms, figs, willows, and cattails.
2. Over millions of years, dead plants and animals became fossils, making the Green River Formation one of the richest fossil deposits.
3. Fossils provide evidence of evolution by showing simpler life forms existed earlier and more complex forms appeared later, though the fossil record is incomplete.
s12052-009-0117-4 (4).pdf
This article discusses the evolutionary relationships between mammals, their ancient relatives known as synapsids, and reptiles. It aims to clarify misunderstandings caused by outdated terms like "mammal-like reptiles". The article explains that evolutionary trees show synapsids like Dimetrodon are more closely related to mammals than reptiles, despite some superficial reptilian appearances. It also notes that non-mammalian synapsids displayed great diversity beyond a simple linear progression towards modern mammals. Key characteristics evolved at different times among synapsid subgroups.
s12052-009-0117-4 (1).pdf
This article discusses the evolutionary relationships between mammals, their ancient relatives known as synapsids, and reptiles. It aims to clarify misunderstandings caused by outdated terms like "mammal-like reptiles". The article explains that evolutionary trees show synapsids like Dimetrodon are more closely related to mammals than reptiles, despite some superficial reptilian appearances. It also notes that non-mammal synapsid diversity was much greater than often portrayed, and trees can help explain when mammalian traits evolved in relation to synapsid subgroups.
The Theory of Evolution and its limits
The laws of Natural Selection explain the adaptation of a species (why we have dogs, or horses or tortoise of different colors, shapes and sizes) but not the evolution of a species into another species. To this day no scientific fact can prove the Theory of Evolution to be true. Evolutionists live with the hope that one day Science will prove them right. It's just a belief.
Imagine a scientist finds the fossils of an extinct Ichthyosaur and .pdf
Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological
similarity of Ichthyosaurs and modern dolphins: bones indicating flippers and a tail for
swimming. The scientist guesses that Ichthyosaurs may form a monophyletic group with the
dolphins, based on this morphological similarity. What is one method or line of reasoning that
scientists could NOT use when testing the hypothesis that dolphins and Ichthyosaurs form a
monophyletic group?
Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological
similarity of Ichthyosaurs and modern dolphins: bones indicating flippers and a tail for
swimming. The scientist guesses that Ichthyosaurs may form a monophyletic group with the
dolphins, based on this morphological similarity. What is one method or line of reasoning that
scientists could NOT use when testing the hypothesis that dolphins and Ichthyosaurs form a
monophyletic group?Take blood samples and use DNA evidence to determine a more complete
phylogenetic tree, because biologists have not successfully obtained DNA from
IchthyosaursCollect more data about the presence and absence of many more characters of both
dolphins and ichthyosaur bonesMake sure that the flippers and tail in both Ichthyosaurs and
dolphins are due to homology, rather than analogySee if the living sister group to dolphins is
more closely related to dolphins than is the IchthyosaurUse the principle of parsimony to decide
which of several trees is most parsimonious
Solution
d). See if the living sister group to dolphins is more closely related to dolphins than is the
Ichthyosaur
Observing the physical features of the animals to determine the phylogenic relationship is not a
scientific approach. However, tracking the phylogenic relationship using the DNA samples,
homology, collecting the fossil data will be helpful..
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Dinosaur eggs or easter eggs
- 1. ... a dinosaur? By: Aimee Bachelder
- 2. Where do Easter eggs come from? This may be a simple question, but any parent trying to provide an answer this Easter might struggle to come up with a satisfactory response," Mark Purnell, a researcher at the University of Leicester, said in a statement. "According to many, the eggs are delivered by the Easter Bunny, but that doesn't really
- 3. 70 million year old egg? The research started as an analysis of a newly discovered 70-million-year-old egg, one that would've been laid by a mother dinosaur during the Late Cretaceous when Tyrannosaurus rex walked the earth. To figure out if the egg belonged to an ancient bird or its dinosaur relatives, the team compared the shapes of eggs from birds and dinosaurs.
- 4. Dinosaur Eggs vs. Birds Eggs vs. Easter Eggs? The pale gray eggs are from birds, and the darker gray eggs are from dinosaurs. Most Easter eggs, as shown on the right, are similar in shape to bird's eggs, but some are closer to the eggs of dinosaurs. The Easter egg on the left is particularly close to the newly described Sankofa dinosaur egg.
- 5. Conclusions They found the new Sankofa egg fell somewhere between dinosaur eggs and bird eggs. It's oval- shaped than teardrop-shaped. There are no other eggs like it, the researchers said.